﻿/**********************************************************************\

 RageLib
 Copyright (C) 2009  Arushan/Aru <oneforaru at gmail.com>

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.

\**********************************************************************/

using System;
using System.IO;

namespace RageLib.Common
{
    public class StreamContext : IDisposable
    {
        private long _position;
        private Stream _stream;

        public StreamContext(BinaryReader br)
            : this(br.BaseStream)
        {
        }

        public StreamContext(Stream stream)
        {
            _stream = stream;
            _position = stream.Position;
        }

        #region Implementation of IDisposable

        public void Dispose()
        {
            _stream.Position = _position;
        }

        #endregion
    }
}
